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Finding the Third Proportional to 606,077 and 903,856

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Solution

The third proportional to 606,077 and 903,856 is: 1,347,940.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,077 : 903,856 = 903,856 : x
  2. Step 2: Convert to fraction form
    606,077/903,856 = 903,856/x
  3. Step 3: Cross multiply
    606,077x = 903,856 × 903,856
  4. Step 4: Simplify right side
    606,077x = 816,955,668,736
  5. Step 5: Solve for x
    x = 816,955,668,736/606,077
  6. Step 6: Final answer
    x = 1,347,940.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.